Sonic toothbrush



FIG. 1 is a front perspective view of a sonic toothbrush, in accordancewith my new design.

FIG. 2 is a front elevation view of the sonic toothbrush shown in FIG.1.

FIG. 3 is a side elevation view, taken from the left side of FIG. 2, ofthe sonic toothbrush shown in FIG. 1.

FIG. 4 is a rear elevation view of the sonic toothbrush shown in FIG. 1.

FIG. 5 is a side elevation view, taken from the right side of FIG. 2, ofthe sonic toothbrush shown in FIG. 1.

FIG. 6 is top plan view of the sonic toothbrush shown in FIG. 1; and,

FIG. 7 is a bottom plan view of the sonic toothbrush shown in FIG. 1.

The broken lines illustrate portions of the sonic toothbrush that formno part of the claimed design.

CLAIM The ornamental design for a sonic toothbrush, as shown anddescribed.